Messages in this thread Patch in this message | | | From | Chanwoo Choi <> | Subject | [PATCHv4 5/5] devfreq: exynos5: Add CONFIG_PM_OPP dependency to fix probe fail | Date | Thu, 20 Mar 2014 11:59:13 +0900 |
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This patch add CONFIG_PM_OPP dependecy to exynos5_bus driver to fix probe fail. If CONFIG_PM_OPP is disabled, dev_pm_opp_find_freq_floor() will always return ERR_PTR(-EINVAL) error.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> --- drivers/devfreq/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index b2de2a1..c023c57 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -84,6 +84,7 @@ config ARM_EXYNOS5_BUS_DEVFREQ depends on SOC_EXYNOS5250 select ARCH_HAS_OPP select DEVFREQ_GOV_SIMPLE_ONDEMAND + select PM_OPP help This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int). It reads PPMU counters of memory controllers and adjusts the -- 1.8.0
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